/*from tccdn minify at 2014-6-4 14:59:43,file：/cn/c/c/qrcode.js*/
/**
 * @fileoverview
 * - Using the 'QRCode for Javascript library'
 * - Fixed dataset of 'QRCode for Javascript library' for support full-spec.
 * - this library has no dependencies.
 * 
 * @author davidshimjs
 * @see <a href="http://www.d-project.com/" target="_blank">http://www.d-project.com/</a>
 * @see <a href="http://jeromeetienne.github.com/jquery-qrcode/" target="_blank">http://jeromeetienne.github.com/jquery-qrcode/</a>
 */
var QRCode;

(function() {
	//---------------------------------------------------------------------
	// QRCode for JavaScript
	//
	// Copyright (c) 2009 Kazuhiko Arase
	//
	// URL: http://www.d-project.com/
	//
	// Licensed under the MIT license:
	//   http://www.opensource.org/licenses/mit-license.php
	//
	// The word "QR Code" is registered trademark of 
	// DENSO WAVE INCORPORATED
	//   http://www.denso-wave.com/qrcode/faqpatent-e.html
	//
	//---------------------------------------------------------------------
	function QR8bitByte(data) {
		this.mode = QRMode.MODE_8BIT_BYTE;
		this.data = data;
		this.parsedData = [];

		// Added to support UTF-8 Characters
		for (var i = 0, l = this.data.length; i < l; i++) {
			var byteArray = [];
			var code = this.data.charCodeAt(i);

			if (code > 0x10000) {
				byteArray[0] = 0xF0 | ((code & 0x1C0000) >>> 18);
				byteArray[1] = 0x80 | ((code & 0x3F000) >>> 12);
				byteArray[2] = 0x80 | ((code & 0xFC0) >>> 6);
				byteArray[3] = 0x80 | (code & 0x3F);
			} else if (code > 0x800) {
				byteArray[0] = 0xE0 | ((code & 0xF000) >>> 12);
				byteArray[1] = 0x80 | ((code & 0xFC0) >>> 6);
				byteArray[2] = 0x80 | (code & 0x3F);
			} else if (code > 0x80) {
				byteArray[0] = 0xC0 | ((code & 0x7C0) >>> 6);
				byteArray[1] = 0x80 | (code & 0x3F);
			} else {
				byteArray[0] = code;
			}

			this.parsedData.push(byteArray);
		}

		this.parsedData = Array.prototype.concat.apply([], this.parsedData);

		if (this.parsedData.length != this.data.length) {
			this.parsedData.unshift(191);
			this.parsedData.unshift(187);
			this.parsedData.unshift(239);
		}
	}

	QR8bitByte.prototype = {
		getLength: function(buffer) {
			return this.parsedData.length;
		},
		write: function(buffer) {
			for (var i = 0, l = this.parsedData.length; i < l; i++) {
				buffer.put(this.parsedData[i], 8);
			}
		}
	};

	function QRCodeModel(typeNumber, errorCorrectLevel) {
		this.typeNumber = typeNumber;
		this.errorCorrectLevel = errorCorrectLevel;
		this.modules = null;
		this.moduleCount = 0;
		this.dataCache = null;
		this.dataList = [];
	}

	function QRPolynomial(num, shift) {
		if (num.length == undefined) throw new Error(num.length + "/" + shift);
		var offset = 0;
		while (offset < num.length && num[offset] == 0) offset++;
		this.num = new Array(num.length - offset + shift);
		for (var i = 0; i < num.length - offset; i++) this.num[i] = num[i + offset];
	}

	function QRRSBlock(totalCount, dataCount) {
		this.totalCount = totalCount, this.dataCount = dataCount;
	}

	function QRBitBuffer() {
		this.buffer = [], this.length = 0;
	}

	QRCodeModel.prototype = {
		"addData": function(data) {
			var newData = new QR8bitByte(data);
			this.dataList.push(newData), this.dataCache = null;
		},
		"isDark": function(row, col) {
			if (row < 0 || this.moduleCount <= row || col < 0 || this.moduleCount <= col) throw new Error(row + "," + col);
			return this.modules[row][col];
		},
		"getModuleCount": function() {
			return this.moduleCount;
		},
		"make": function() {
			this.makeImpl(!1, this.getBestMaskPattern());
		},
		"makeImpl": function(test, maskPattern) {
			this.moduleCount = this.typeNumber * 4 + 17, this.modules = new Array(this.moduleCount);
			for (var row = 0; row < this.moduleCount; row++) {
				this.modules[row] = new Array(this.moduleCount);
				for (var col = 0; col < this.moduleCount; col++) this.modules[row][col] = null;
			}
			this.setupPositionProbePattern(0, 0),
				this.setupPositionProbePattern(this.moduleCount - 7, 0),
				this.setupPositionProbePattern(0, this.moduleCount - 7),
				this.setupPositionAdjustPattern(), this.setupTimingPattern(),
				this.setupTypeInfo(test, maskPattern),
				this.typeNumber >= 7 && this.setupTypeNumber(test),
				this.dataCache == null && (this.dataCache = QRCodeModel.createData(this.typeNumber, this.errorCorrectLevel, this.dataList)), this.mapData(this.dataCache, maskPattern);
		},
		"setupPositionProbePattern": function(row, col) {
			for (var r = -1; r <= 7; r++) {
				if (row + r <= -1 || this.moduleCount <= row + r) continue;
				for (var c = -1; c <= 7; c++) {
					if (col + c <= -1 || this.moduleCount <= col + c) continue; 0<= r && r <= 6 && (c == 0 || c == 6) || 0 <= c && c <= 6 && (r == 0 || r == 6) || 2 <= r && r <= 4 && 2 <= c && c <= 4 ? this.modules[row + r][col + c] = !0 : this.modules[row + r][col + c] = !1;
				}
			}
		},
		"getBestMaskPattern": function() {
			var minLostPoint = 0,
				pattern = 0;
			for (var i = 0; i < 8; i++) {
				this.makeImpl(!0, i);
				var lostPoint = QRUtil.getLostPoint(this);
				if (i == 0 || minLostPoint > lostPoint) minLostPoint = lostPoint, pattern = i;
			}
			return pattern;
		},
		"createMovieClip": function(target_mc, instance_name, depth) {
			var qr_mc = target_mc.createEmptyMovieClip(instance_name, depth),
				cs = 1;
			this.make();
			for (var row = 0; row < this.modules.length; row++) {
				var y = row * cs;
				for (var col = 0; col < this.modules[row].length; col++) {
					var x = col * cs,
						dark = this.modules[row][col];
					dark && (qr_mc.beginFill(0, 100), qr_mc.moveTo(x, y), qr_mc.lineTo(x + cs, y), qr_mc.lineTo(x + cs, y + cs), qr_mc.lineTo(x, y + cs), qr_mc.endFill());
				}
			}
			return qr_mc;
		},
		"setupTimingPattern": function() {
			for (var r = 8; r < this.moduleCount - 8; r++) {
				if (this.modules[r][6] != null) continue;
				this.modules[r][6] = r % 2 == 0;
			}
			for (var c = 8; c < this.moduleCount - 8; c++) {
				if (this.modules[6][c] != null) continue;
				this.modules[6][c] = c % 2 == 0;
			}
		},
		"setupPositionAdjustPattern": function() {
			var pos = QRUtil.getPatternPosition(this.typeNumber);
			for (var i = 0; i < pos.length; i++)
				for (var j = 0; j < pos.length; j++) {
					var row = pos[i],
						col = pos[j];
					if (this.modules[row][col] != null) continue;
					for (var r = -2; r <= 2; r++)
						for (var c = -2; c <= 2; c++) r == -2 || r == 2 || c == -2 || c == 2 || r == 0 && c == 0 ? this.modules[row + r][col + c] = !0 : this.modules[row + r][col + c] = !1;
				}
		},
		"setupTypeNumber": function(test) {
			var bits = QRUtil.getBCHTypeNumber(this.typeNumber);
			for (var i = 0; i < 18; i++) {
				var mod = !test && (bits >> i & 1) == 1;
				this.modules[Math.floor(i / 3)][i % 3 + this.moduleCount - 8 - 3] = mod;
			}
			for (var i = 0; i < 18; i++) {
				var mod = !test && (bits >> i & 1) == 1;
				this.modules[i % 3 + this.moduleCount - 8 - 3][Math.floor(i / 3)] = mod;
			}
		},
		"setupTypeInfo": function(test, maskPattern) {
			var data = this.errorCorrectLevel << 3 | maskPattern,
				bits = QRUtil.getBCHTypeInfo(data);
			for (var i = 0; i < 15; i++) {
				var mod = !test && (bits >> i & 1) == 1;
				i < 6 ? this.modules[i][8] = mod : i < 8 ? this.modules[i + 1][8] = mod : this.modules[this.moduleCount - 15 + i][8] = mod;
			}
			for (var i = 0; i < 15; i++) {
				var mod = !test && (bits >> i & 1) == 1;
				i < 8 ? this.modules[8][this.moduleCount - i - 1] = mod : i < 9 ? this.modules[8][15 - i - 1 + 1] = mod : this.modules[8][15 - i - 1] = mod;
			}
			this.modules[this.moduleCount - 8][8] = !test;
		},
		"mapData": function(data, maskPattern) {
			var inc = -1,
				row = this.moduleCount - 1,
				bitIndex = 7,
				byteIndex = 0;
			for (var col = this.moduleCount - 1; col > 0; col -= 2) {
				col == 6 && col--;
				for (;;) {
					for (var c = 0; c < 2; c++)
						if (this.modules[row][col - c] == null) {
							var dark = !1;
							byteIndex < data.length && (dark = (data[byteIndex] >>> bitIndex & 1) == 1);
							var mask = QRUtil.getMask(maskPattern, row, col - c);
							mask && (dark = !dark), this.modules[row][col - c] = dark, bitIndex--, bitIndex == -1 && (byteIndex++, bitIndex = 7);
						}
					row += inc;
					if (row < 0 || this.moduleCount <= row) {
						row -= inc, inc = -inc;
						break;
					}
				}
			}
		}
	}, QRCodeModel.PAD0 = 236, QRCodeModel.PAD1 = 17, QRCodeModel.createData = function(typeNumber, errorCorrectLevel, dataList) {
		var rsBlocks = QRRSBlock.getRSBlocks(typeNumber, errorCorrectLevel),
			buffer = new QRBitBuffer;
		for (var i = 0; i < dataList.length; i++) {
			var data = dataList[i];
			buffer.put(data.mode, 4), buffer.put(data.getLength(), QRUtil.getLengthInBits(data.mode, typeNumber)), data.write(buffer);
		}
		var totalDataCount = 0;
		for (var i = 0; i < rsBlocks.length; i++) totalDataCount += rsBlocks[i].dataCount;
		if (buffer.getLengthInBits() > totalDataCount * 8) throw new Error("code length overflow. (" + buffer.getLengthInBits() + ">" + totalDataCount * 8 + ")");
		buffer.getLengthInBits() + 4 <= totalDataCount * 8 && buffer.put(0, 4);
		while (buffer.getLengthInBits() % 8 != 0) buffer.putBit(!1);
		for (;;) {
			if (buffer.getLengthInBits() >= totalDataCount * 8) break;
			buffer.put(QRCodeModel.PAD0, 8);
			if (buffer.getLengthInBits() >= totalDataCount * 8) break;
			buffer.put(QRCodeModel.PAD1, 8);
		}
		return QRCodeModel.createBytes(buffer, rsBlocks);
	}, QRCodeModel.createBytes = function(buffer, rsBlocks) {
		var offset = 0,
			maxDcCount = 0,
			maxEcCount = 0,
			dcdata = new Array(rsBlocks.length),
			ecdata = new Array(rsBlocks.length);
		for (var r = 0; r < rsBlocks.length; r++) {
			var dcCount = rsBlocks[r].dataCount,
				ecCount = rsBlocks[r].totalCount - dcCount;
			maxDcCount = Math.max(maxDcCount, dcCount), maxEcCount = Math.max(maxEcCount, ecCount), dcdata[r] = new Array(dcCount);
			for (var i = 0; i < dcdata[r].length; i++) dcdata[r][i] = 255 & buffer.buffer[i + offset];
			offset += dcCount;
			var rsPoly = QRUtil.getErrorCorrectPolynomial(ecCount),
				rawPoly = new QRPolynomial(dcdata[r], rsPoly.getLength() - 1),
				modPoly = rawPoly.mod(rsPoly);
			ecdata[r] = new Array(rsPoly.getLength() - 1);
			for (var i = 0; i < ecdata[r].length; i++) {
				var modIndex = i + modPoly.getLength() - ecdata[r].length;
				ecdata[r][i] = modIndex >= 0 ? modPoly.get(modIndex) : 0;
			}
		}
		var totalCodeCount = 0;
		for (var i = 0; i < rsBlocks.length; i++) totalCodeCount += rsBlocks[i].totalCount;
		var data = new Array(totalCodeCount),
			index = 0;
		for (var i = 0; i < maxDcCount; i++)
			for (var r = 0; r < rsBlocks.length; r++) i < dcdata[r].length && (data[index++] = dcdata[r][i]);
		for (var i = 0; i < maxEcCount; i++)
			for (var r = 0; r < rsBlocks.length; r++) i < ecdata[r].length && (data[index++] = ecdata[r][i]);
		return data;
	};

	var QRMode = {
			"MODE_NUMBER": 1,
			"MODE_ALPHA_NUM": 2,
			"MODE_8BIT_BYTE": 4,
			"MODE_KANJI": 8
		},
		QRErrorCorrectLevel = {
			"L": 1,
			"M": 0,
			"Q": 3,
			"H": 2
		},
		QRMaskPattern = {
			"PATTERN000": 0,
			"PATTERN001": 1,
			"PATTERN010": 2,
			"PATTERN011": 3,
			"PATTERN100": 4,
			"PATTERN101": 5,
			"PATTERN110": 6,
			"PATTERN111": 7
		},
		QRUtil = {
			"PATTERN_POSITION_TABLE": [
				[],
				[6, 18],
				[6, 22],
				[6, 26],
				[6, 30],
				[6, 34],
				[6, 22, 38],
				[6, 24, 42],
				[6, 26, 46],
				[6, 28, 50],
				[6, 30, 54],
				[6, 32, 58],
				[6, 34, 62],
				[6, 26, 46, 66],
				[6, 26, 48, 70],
				[6, 26, 50, 74],
				[6, 30, 54, 78],
				[6, 30, 56, 82],
				[6, 30, 58, 86],
				[6, 34, 62, 90],
				[6, 28, 50, 72, 94],
				[6, 26, 50, 74, 98],
				[6, 30, 54, 78, 102],
				[6, 28, 54, 80, 106],
				[6, 32, 58, 84, 110],
				[6, 30, 58, 86, 114],
				[6, 34, 62, 90, 118],
				[6, 26, 50, 74, 98, 122],
				[6, 30, 54, 78, 102, 126],
				[6, 26, 52, 78, 104, 130],
				[6, 30, 56, 82, 108, 134],
				[6, 34, 60, 86, 112, 138],
				[6, 30, 58, 86, 114, 142],
				[6, 34, 62, 90, 118, 146],
				[6, 30, 54, 78, 102, 126, 150],
				[6, 24, 50, 76, 102, 128, 154],
				[6, 28, 54, 80, 106, 132, 158],
				[6, 32, 58, 84, 110, 136, 162],
				[6, 26, 54, 82, 110, 138, 166],
				[6, 30, 58, 86, 114, 142, 170]
			],
			"G15": 1335,
			"G18": 7973,
			"G15_MASK": 21522,
			"getBCHTypeInfo": function(data) {
				var d = data << 10;
				while (QRUtil.getBCHDigit(d) - QRUtil.getBCHDigit(QRUtil.G15) >= 0) d ^= QRUtil.G15 << QRUtil.getBCHDigit(d) - QRUtil.getBCHDigit(QRUtil.G15);
				return (data << 10 | d) ^ QRUtil.G15_MASK;
			},
			"getBCHTypeNumber": function(data) {
				var d = data << 12;
				while (QRUtil.getBCHDigit(d) - QRUtil.getBCHDigit(QRUtil.G18) >= 0) d ^= QRUtil.G18 << QRUtil.getBCHDigit(d) - QRUtil.getBCHDigit(QRUtil.G18);
				return data << 12 | d;
			},
			"getBCHDigit": function(data) {
				var digit = 0;
				while (data != 0) digit++, data >>>= 1;
				return digit;
			},
			"getPatternPosition": function(typeNumber) {
				return QRUtil.PATTERN_POSITION_TABLE[typeNumber - 1];
			},
			"getMask": function(maskPattern, i, j) {
				switch (maskPattern) {
					case QRMaskPattern.PATTERN000:
						return (i + j) % 2 == 0;
					case QRMaskPattern.PATTERN001:
						return i % 2 == 0;
					case QRMaskPattern.PATTERN010:
						return j % 3 == 0;
					case QRMaskPattern.PATTERN011:
						return (i + j) % 3 == 0;
					case QRMaskPattern.PATTERN100:
						return (Math.floor(i / 2) + Math.floor(j / 3)) % 2 == 0;
					case QRMaskPattern.PATTERN101:
						return i * j % 2 + i * j % 3 == 0;
					case QRMaskPattern.PATTERN110:
						return (i * j % 2 + i * j % 3) % 2 == 0;
					case QRMaskPattern.PATTERN111:
						return (i * j % 3 + (i + j) % 2) % 2 == 0;
					default:
						throw new Error("bad maskPattern:" + maskPattern);
				}
			},
			"getErrorCorrectPolynomial": function(errorCorrectLength) {
				var a = new QRPolynomial([1], 0);
				for (var i = 0; i < errorCorrectLength; i++) a = a.multiply(new QRPolynomial([1, QRMath.gexp(i)], 0));
				return a;
			},
			"getLengthInBits": function(mode, type) {
				if (1 <= type && type < 10) switch (mode) {
					case QRMode.MODE_NUMBER:
						return 10;
					case QRMode.MODE_ALPHA_NUM:
						return 9;
					case QRMode.MODE_8BIT_BYTE:
						return 8;
					case QRMode.MODE_KANJI:
						return 8;
					default:
						throw new Error("mode:" + mode);
				} else if (type < 27) switch (mode) {
					case QRMode.MODE_NUMBER:
						return 12;
					case QRMode.MODE_ALPHA_NUM:
						return 11;
					case QRMode.MODE_8BIT_BYTE:
						return 16;
					case QRMode.MODE_KANJI:
						return 10;
					default:
						throw new Error("mode:" + mode);
				} else {
					if (!(type < 41)) throw new Error("type:" + type);
					switch (mode) {
						case QRMode.MODE_NUMBER:
							return 14;
						case QRMode.MODE_ALPHA_NUM:
							return 13;
						case QRMode.MODE_8BIT_BYTE:
							return 16;
						case QRMode.MODE_KANJI:
							return 12;
						default:
							throw new Error("mode:" + mode);
					}
				}
			},
			"getLostPoint": function(qrCode) {
				var moduleCount = qrCode.getModuleCount(),
					lostPoint = 0;
				for (var row = 0; row < moduleCount; row++)
					for (var col = 0; col < moduleCount; col++) {
						var sameCount = 0,
							dark = qrCode.isDark(row, col);
						for (var r = -1; r <= 1; r++) {
							if (row + r < 0 || moduleCount <= row + r) continue;
							for (var c = -1; c <= 1; c++) {
								if (col + c < 0 || moduleCount <= col + c) continue;
								if (r == 0 && c == 0) continue;
								dark == qrCode.isDark(row + r, col + c) && sameCount++;
							}
						}
						sameCount > 5 && (lostPoint += 3 + sameCount - 5);
					}
				for (var row = 0; row < moduleCount - 1; row++)
					for (var col = 0; col < moduleCount - 1; col++) {
						var count = 0;
						qrCode.isDark(row, col) && count++, qrCode.isDark(row + 1, col) && count++, qrCode.isDark(row, col + 1) && count++, qrCode.isDark(row + 1, col + 1) && count++;
						if (count == 0 || count == 4) lostPoint += 3;
					}
				for (var row = 0; row < moduleCount; row++)
					for (var col = 0; col < moduleCount - 6; col++) qrCode.isDark(row, col) && !qrCode.isDark(row, col + 1) && qrCode.isDark(row, col + 2) && qrCode.isDark(row, col + 3) && qrCode.isDark(row, col + 4) && !qrCode.isDark(row, col + 5) && qrCode.isDark(row, col + 6) && (lostPoint += 40);
				for (var col = 0; col < moduleCount; col++)
					for (var row = 0; row < moduleCount - 6; row++) qrCode.isDark(row, col) && !qrCode.isDark(row + 1, col) && qrCode.isDark(row + 2, col) && qrCode.isDark(row + 3, col) && qrCode.isDark(row + 4, col) && !qrCode.isDark(row + 5, col) && qrCode.isDark(row + 6, col) && (lostPoint += 40);
				var darkCount = 0;
				for (var col = 0; col < moduleCount; col++)
					for (var row = 0; row < moduleCount; row++) qrCode.isDark(row, col) && darkCount++;
				var ratio = Math.abs(100 * darkCount / moduleCount / moduleCount - 50) / 5;
				return lostPoint += ratio * 10, lostPoint;
			}
		},
		QRMath = {
			"glog": function(n) {
				if (n < 1) throw new Error("glog(" + n + ")");
				return QRMath.LOG_TABLE[n];
			},
			"gexp": function(n) {
				while (n < 0) n += 255;
				while (n >= 256) n -= 255;
				return QRMath.EXP_TABLE[n];
			},
			"EXP_TABLE": new Array(256),
			"LOG_TABLE": new Array(256)
		};

	for (var i = 0; i < 8; i++) QRMath.EXP_TABLE[i] = 1 << i;

	for (var i = 8; i < 256; i++) QRMath.EXP_TABLE[i] = QRMath.EXP_TABLE[i - 4] ^ QRMath.EXP_TABLE[i - 5] ^ QRMath.EXP_TABLE[i - 6] ^ QRMath.EXP_TABLE[i - 8];

	for (var i = 0; i < 255; i++) QRMath.LOG_TABLE[QRMath.EXP_TABLE[i]] = i;

	QRPolynomial.prototype = {
		"get": function(index) {
			return this.num[index];
		},
		"getLength": function() {
			return this.num.length;
		},
		"multiply": function(e) {
			var num = new Array(this.getLength() + e.getLength() - 1);
			for (var i = 0; i < this.getLength(); i++)
				for (var j = 0; j < e.getLength(); j++) num[i + j] ^= QRMath.gexp(QRMath.glog(this.get(i)) + QRMath.glog(e.get(j)));
			return new QRPolynomial(num, 0);
		},
		"mod": function(e) {
			if (this.getLength() - e.getLength() < 0) return this;
			var ratio = QRMath.glog(this.get(0)) - QRMath.glog(e.get(0)),
				num = new Array(this.getLength());
			for (var i = 0; i < this.getLength(); i++) num[i] = this.get(i);
			for (var i = 0; i < e.getLength(); i++) num[i] ^= QRMath.gexp(QRMath.glog(e.get(i)) + ratio);
			return (new QRPolynomial(num, 0)).mod(e);
		}
	}, QRRSBlock.RS_BLOCK_TABLE = [
		[1, 26, 19],
		[1, 26, 16],
		[1, 26, 13],
		[1, 26, 9],
		[1, 44, 34],
		[1, 44, 28],
		[1, 44, 22],
		[1, 44, 16],
		[1, 70, 55],
		[1, 70, 44],
		[2, 35, 17],
		[2, 35, 13],
		[1, 100, 80],
		[2, 50, 32],
		[2, 50, 24],
		[4, 25, 9],
		[1, 134, 108],
		[2, 67, 43],
		[2, 33, 15, 2, 34, 16],
		[2, 33, 11, 2, 34, 12],
		[2, 86, 68],
		[4, 43, 27],
		[4, 43, 19],
		[4, 43, 15],
		[2, 98, 78],
		[4, 49, 31],
		[2, 32, 14, 4, 33, 15],
		[4, 39, 13, 1, 40, 14],
		[2, 121, 97],
		[2, 60, 38, 2, 61, 39],
		[4, 40, 18, 2, 41, 19],
		[4, 40, 14, 2, 41, 15],
		[2, 146, 116],
		[3, 58, 36, 2, 59, 37],
		[4, 36, 16, 4, 37, 17],
		[4, 36, 12, 4, 37, 13],
		[2, 86, 68, 2, 87, 69],
		[4, 69, 43, 1, 70, 44],
		[6, 43, 19, 2, 44, 20],
		[6, 43, 15, 2, 44, 16],
		[4, 101, 81],
		[1, 80, 50, 4, 81, 51],
		[4, 50, 22, 4, 51, 23],
		[3, 36, 12, 8, 37, 13],
		[2, 116, 92, 2, 117, 93],
		[6, 58, 36, 2, 59, 37],
		[4, 46, 20, 6, 47, 21],
		[7, 42, 14, 4, 43, 15],
		[4, 133, 107],
		[8, 59, 37, 1, 60, 38],
		[8, 44, 20, 4, 45, 21],
		[12, 33, 11, 4, 34, 12],
		[3, 145, 115, 1, 146, 116],
		[4, 64, 40, 5, 65, 41],
		[11, 36, 16, 5, 37, 17],
		[11, 36, 12, 5, 37, 13],
		[5, 109, 87, 1, 110, 88],
		[5, 65, 41, 5, 66, 42],
		[5, 54, 24, 7, 55, 25],
		[11, 36, 12],
		[5, 122, 98, 1, 123, 99],
		[7, 73, 45, 3, 74, 46],
		[15, 43, 19, 2, 44, 20],
		[3, 45, 15, 13, 46, 16],
		[1, 135, 107, 5, 136, 108],
		[10, 74, 46, 1, 75, 47],
		[1, 50, 22, 15, 51, 23],
		[2, 42, 14, 17, 43, 15],
		[5, 150, 120, 1, 151, 121],
		[9, 69, 43, 4, 70, 44],
		[17, 50, 22, 1, 51, 23],
		[2, 42, 14, 19, 43, 15],
		[3, 141, 113, 4, 142, 114],
		[3, 70, 44, 11, 71, 45],
		[17, 47, 21, 4, 48, 22],
		[9, 39, 13, 16, 40, 14],
		[3, 135, 107, 5, 136, 108],
		[3, 67, 41, 13, 68, 42],
		[15, 54, 24, 5, 55, 25],
		[15, 43, 15, 10, 44, 16],
		[4, 144, 116, 4, 145, 117],
		[17, 68, 42],
		[17, 50, 22, 6, 51, 23],
		[19, 46, 16, 6, 47, 17],
		[2, 139, 111, 7, 140, 112],
		[17, 74, 46],
		[7, 54, 24, 16, 55, 25],
		[34, 37, 13],
		[4, 151, 121, 5, 152, 122],
		[4, 75, 47, 14, 76, 48],
		[11, 54, 24, 14, 55, 25],
		[16, 45, 15, 14, 46, 16],
		[6, 147, 117, 4, 148, 118],
		[6, 73, 45, 14, 74, 46],
		[11, 54, 24, 16, 55, 25],
		[30, 46, 16, 2, 47, 17],
		[8, 132, 106, 4, 133, 107],
		[8, 75, 47, 13, 76, 48],
		[7, 54, 24, 22, 55, 25],
		[22, 45, 15, 13, 46, 16],
		[10, 142, 114, 2, 143, 115],
		[19, 74, 46, 4, 75, 47],
		[28, 50, 22, 6, 51, 23],
		[33, 46, 16, 4, 47, 17],
		[8, 152, 122, 4, 153, 123],
		[22, 73, 45, 3, 74, 46],
		[8, 53, 23, 26, 54, 24],
		[12, 45, 15, 28, 46, 16],
		[3, 147, 117, 10, 148, 118],
		[3, 73, 45, 23, 74, 46],
		[4, 54, 24, 31, 55, 25],
		[11, 45, 15, 31, 46, 16],
		[7, 146, 116, 7, 147, 117],
		[21, 73, 45, 7, 74, 46],
		[1, 53, 23, 37, 54, 24],
		[19, 45, 15, 26, 46, 16],
		[5, 145, 115, 10, 146, 116],
		[19, 75, 47, 10, 76, 48],
		[15, 54, 24, 25, 55, 25],
		[23, 45, 15, 25, 46, 16],
		[13, 145, 115, 3, 146, 116],
		[2, 74, 46, 29, 75, 47],
		[42, 54, 24, 1, 55, 25],
		[23, 45, 15, 28, 46, 16],
		[17, 145, 115],
		[10, 74, 46, 23, 75, 47],
		[10, 54, 24, 35, 55, 25],
		[19, 45, 15, 35, 46, 16],
		[17, 145, 115, 1, 146, 116],
		[14, 74, 46, 21, 75, 47],
		[29, 54, 24, 19, 55, 25],
		[11, 45, 15, 46, 46, 16],
		[13, 145, 115, 6, 146, 116],
		[14, 74, 46, 23, 75, 47],
		[44, 54, 24, 7, 55, 25],
		[59, 46, 16, 1, 47, 17],
		[12, 151, 121, 7, 152, 122],
		[12, 75, 47, 26, 76, 48],
		[39, 54, 24, 14, 55, 25],
		[22, 45, 15, 41, 46, 16],
		[6, 151, 121, 14, 152, 122],
		[6, 75, 47, 34, 76, 48],
		[46, 54, 24, 10, 55, 25],
		[2, 45, 15, 64, 46, 16],
		[17, 152, 122, 4, 153, 123],
		[29, 74, 46, 14, 75, 47],
		[49, 54, 24, 10, 55, 25],
		[24, 45, 15, 46, 46, 16],
		[4, 152, 122, 18, 153, 123],
		[13, 74, 46, 32, 75, 47],
		[48, 54, 24, 14, 55, 25],
		[42, 45, 15, 32, 46, 16],
		[20, 147, 117, 4, 148, 118],
		[40, 75, 47, 7, 76, 48],
		[43, 54, 24, 22, 55, 25],
		[10, 45, 15, 67, 46, 16],
		[19, 148, 118, 6, 149, 119],
		[18, 75, 47, 31, 76, 48],
		[34, 54, 24, 34, 55, 25],
		[20, 45, 15, 61, 46, 16]
	], QRRSBlock.getRSBlocks = function(typeNumber, errorCorrectLevel) {
		var rsBlock = QRRSBlock.getRsBlockTable(typeNumber, errorCorrectLevel);
		if (rsBlock == undefined) throw new Error("bad rs block @ typeNumber:" + typeNumber + "/errorCorrectLevel:" + errorCorrectLevel);
		var length = rsBlock.length / 3,
			list = [];
		for (var i = 0; i < length; i++) {
			var count = rsBlock[i * 3 + 0],
				totalCount = rsBlock[i * 3 + 1],
				dataCount = rsBlock[i * 3 + 2];
			for (var j = 0; j < count; j++) list.push(new QRRSBlock(totalCount, dataCount));
		}
		return list;
	}, QRRSBlock.getRsBlockTable = function(typeNumber, errorCorrectLevel) {
		switch (errorCorrectLevel) {
			case QRErrorCorrectLevel.L:
				return QRRSBlock.RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 0];
			case QRErrorCorrectLevel.M:
				return QRRSBlock.RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 1];
			case QRErrorCorrectLevel.Q:
				return QRRSBlock.RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 2];
			case QRErrorCorrectLevel.H:
				return QRRSBlock.RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 3];
			default:
				return undefined;
		}
	}, QRBitBuffer.prototype = {
		"get": function(index) {
			var bufIndex = Math.floor(index / 8);
			return (this.buffer[bufIndex] >>> 7 - index % 8 & 1) == 1;
		},
		"put": function(num, length) {
			for (var i = 0; i < length; i++) this.putBit((num >>> length - i - 1 & 1) == 1);
		},
		"getLengthInBits": function() {
			return this.length;
		},
		"putBit": function(bit) {
			var bufIndex = Math.floor(this.length / 8);
			this.buffer.length <= bufIndex && this.buffer.push(0), bit && (this.buffer[bufIndex] |= 128 >>> this.length % 8), this.length++;
		}
	};
	var QRCodeLimitLength = [
		[17, 14, 11, 7],
		[32, 26, 20, 14],
		[53, 42, 32, 24],
		[78, 62, 46, 34],
		[106, 84, 60, 44],
		[134, 106, 74, 58],
		[154, 122, 86, 64],
		[192, 152, 108, 84],
		[230, 180, 130, 98],
		[271, 213, 151, 119],
		[321, 251, 177, 137],
		[367, 287, 203, 155],
		[425, 331, 241, 177],
		[458, 362, 258, 194],
		[520, 412, 292, 220],
		[586, 450, 322, 250],
		[644, 504, 364, 280],
		[718, 560, 394, 310],
		[792, 624, 442, 338],
		[858, 666, 482, 382],
		[929, 711, 509, 403],
		[1003, 779, 565, 439],
		[1091, 857, 611, 461],
		[1171, 911, 661, 511],
		[1273, 997, 715, 535],
		[1367, 1059, 751, 593],
		[1465, 1125, 805, 625],
		[1528, 1190, 868, 658],
		[1628, 1264, 908, 698],
		[1732, 1370, 982, 742],
		[1840, 1452, 1030, 790],
		[1952, 1538, 1112, 842],
		[2068, 1628, 1168, 898],
		[2188, 1722, 1228, 958],
		[2303, 1809, 1283, 983],
		[2431, 1911, 1351, 1051],
		[2563, 1989, 1423, 1093],
		[2699, 2099, 1499, 1139],
		[2809, 2213, 1579, 1219],
		[2953, 2331, 1663, 1273]
	];

	function _isSupportCanvas() {
		return typeof CanvasRenderingContext2D != "undefined";
	}

	// android 2.x doesn't support Data-URI spec
	function _getAndroid() {
		var android = false;
		var sAgent = navigator.userAgent;

		if (/android/i.test(sAgent)) { // android
			android = true;
			aMat = sAgent.toString().match(/android ([0-9]\.[0-9])/i);

			if (aMat && aMat[1]) {
				android = parseFloat(aMat[1]);
			}
		}

		return android;
	}

	var svgDrawer = (function() {

		var Drawing = function(el, htOption) {
			this._el = el;
			this._htOption = htOption;
		};

		Drawing.prototype.draw = function(oQRCode) {
			var _htOption = this._htOption;
			var _el = this._el;
			var nCount = oQRCode.getModuleCount();
			var nWidth = Math.floor(_htOption.width / nCount);
			var nHeight = Math.floor(_htOption.height / nCount);

			this.clear();

			function makeSVG(tag, attrs) {
				var el = document.createElementNS('http://www.w3.org/2000/svg', tag);
				for (var k in attrs)
					if (attrs.hasOwnProperty(k)) el.setAttribute(k, attrs[k]);
				return el;
			}

			var svg = makeSVG("svg", {
				'viewBox': '0 0 ' + String(nCount) + " " + String(nCount),
				'width': '100%',
				'height': '100%',
				'fill': _htOption.colorLight
			});
			svg.setAttributeNS("http://www.w3.org/2000/xmlns/", "xmlns:xlink", "http://www.w3.org/1999/xlink");
			_el.appendChild(svg);

			svg.appendChild(makeSVG("rect", {
				"fill": _htOption.colorDark,
				"width": "1",
				"height": "1",
				"id": "template"
			}));

			for (var row = 0; row < nCount; row++) {
				for (var col = 0; col < nCount; col++) {
					if (oQRCode.isDark(row, col)) {
						var child = makeSVG("use", {
							"x": String(row),
							"y": String(col)
						});
						child.setAttributeNS("http://www.w3.org/1999/xlink", "href", "#template")
						svg.appendChild(child);
					}
				}
			}
		};
		Drawing.prototype.clear = function() {
			while (this._el.hasChildNodes())
				this._el.removeChild(this._el.lastChild);
		};
		return Drawing;
	})();

	var useSVG = document.documentElement.tagName.toLowerCase() === "svg";

	// Drawing in DOM by using Table tag
	var Drawing = useSVG ? svgDrawer : !_isSupportCanvas() ? (function() {
		var Drawing = function(el, htOption) {
			this._el = el;
			this._htOption = htOption;
		};

		/**
		 * Draw the QRCode
		 * 
		 * @param {QRCode} oQRCode
		 */
		Drawing.prototype.draw = function(oQRCode) {
			var _htOption = this._htOption;
			var _el = this._el;
			var nCount = oQRCode.getModuleCount();
			var nWidth = Math.floor(_htOption.width / nCount);
			var nHeight = Math.floor(_htOption.height / nCount);
			var aHTML = ['<table style="border:0;border-collapse:collapse;">'];

			for (var row = 0; row < nCount; row++) {
				aHTML.push('<tr>');

				for (var col = 0; col < nCount; col++) {
					aHTML.push('<td style="border:0;border-collapse:collapse;padding:0;margin:0;width:' + nWidth + 'px;height:' + nHeight + 'px;background-color:' + (oQRCode.isDark(row, col) ? _htOption.colorDark : _htOption.colorLight) + ';"></td>');
				}

				aHTML.push('</tr>');
			}

			aHTML.push('</table>');
			_el.innerHTML = aHTML.join('');

			// Fix the margin values as real size.
			var elTable = _el.childNodes[0];
			var nLeftMarginTable = (_htOption.width - elTable.offsetWidth) / 2;
			var nTopMarginTable = (_htOption.height - elTable.offsetHeight) / 2;
			if (nLeftMarginTable > 0 && nTopMarginTable > 0) {
				elTable.style.margin = nTopMarginTable + "px " + nLeftMarginTable + "px";
			}
		};

		/**
		 * Clear the QRCode
		 */
		Drawing.prototype.clear = function() {
			this._el.innerHTML = '';
		};

		return Drawing;
	})() : (function() { // Drawing in Canvas
		function _onMakeImage() {
			this._elImage.src = this._elCanvas.toDataURL("image/png");
			this._elImage.style.display = "block";
			this._elCanvas.style.display = "none";
		}

		// Android 2.1 bug workaround
		// http://code.google.com/p/android/issues/detail?id=5141
		if (this._android && this._android <= 2.1) {
			var factor = 1 / window.devicePixelRatio;
			var drawImage = CanvasRenderingContext2D.prototype.drawImage;
			CanvasRenderingContext2D.prototype.drawImage = function(image, sx, sy, sw, sh, dx, dy, dw, dh) {
				if (("nodeName" in image) && /img/i.test(image.nodeName)) {
					for (var i = arguments.length - 1; i >= 1; i--) {
						arguments[i] = arguments[i] * factor;
					}
				} else if (typeof dw == "undefined") {
					arguments[1] *= factor;
					arguments[2] *= factor;
					arguments[3] *= factor;
					arguments[4] *= factor;
				}

				drawImage.apply(this, arguments);
			};
		}

		/**
		 * Check whether the user's browser supports Data URI or not
		 * 
		 * @private
		 * @param {Function} fSuccess Occurs if it supports Data URI
		 * @param {Function} fFail Occurs if it doesn't support Data URI
		 */
		function _safeSetDataURI(fSuccess, fFail) {
			var self = this;
			self._fFail = fFail;
			self._fSuccess = fSuccess;

			// Check it just once
			if (self._bSupportDataURI === null) {
				var el = document.createElement("img");
				var fOnError = function() {
					self._bSupportDataURI = false;

					if (self._fFail) {
						_fFail.call(self);
					}
				};
				var fOnSuccess = function() {
					self._bSupportDataURI = true;

					if (self._fSuccess) {
						self._fSuccess.call(self);
					}
				};

				el.onabort = fOnError;
				el.onerror = fOnError;
				el.onload = fOnSuccess;
				el.src = ""; // the Image contains 1px data.
				return;
			} else if (self._bSupportDataURI === true && self._fSuccess) {
				self._fSuccess.call(self);
			} else if (self._bSupportDataURI === false && self._fFail) {
				self._fFail.call(self);
			}
		};

		/**
		 * Drawing QRCode by using canvas
		 * 
		 * @constructor
		 * @param {HTMLElement} el
		 * @param {Object} htOption QRCode Options 
		 */
		var Drawing = function(el, htOption) {
			this._bIsPainted = false;
			this._android = _getAndroid();

			this._htOption = htOption;
			this._elCanvas = document.createElement("canvas");
			this._elCanvas.width = htOption.width;
			this._elCanvas.height = htOption.height;
			el.appendChild(this._elCanvas);
			this._el = el;
			this._oContext = this._elCanvas.getContext("2d");
			this._bIsPainted = false;
			this._elImage = document.createElement("img");
			this._elImage.alt = "Scan me!";
			this._elImage.style.display = "none";
			this._el.appendChild(this._elImage);
			this._bSupportDataURI = null;
		};

		/**
		 * Draw the QRCode
		 * 
		 * @param {QRCode} oQRCode 
		 */
		Drawing.prototype.draw = function(oQRCode) {
			var _elImage = this._elImage;
			var _oContext = this._oContext;
			var _htOption = this._htOption;

			var nCount = oQRCode.getModuleCount();
			var nWidth = _htOption.width / nCount;
			var nHeight = _htOption.height / nCount;
			var nRoundedWidth = Math.round(nWidth);
			var nRoundedHeight = Math.round(nHeight);

			_elImage.style.display = "none";
			this.clear();

			for (var row = 0; row < nCount; row++) {
				for (var col = 0; col < nCount; col++) {
					var bIsDark = oQRCode.isDark(row, col);
					var nLeft = col * nWidth;
					var nTop = row * nHeight;
					_oContext.strokeStyle = bIsDark ? _htOption.colorDark : _htOption.colorLight;
					_oContext.lineWidth = 1;
					_oContext.fillStyle = bIsDark ? _htOption.colorDark : _htOption.colorLight;
					_oContext.fillRect(nLeft, nTop, nWidth, nHeight);

					// 안티 앨리어싱 방지 처리
					_oContext.strokeRect(
						Math.floor(nLeft) + 0.5,
						Math.floor(nTop) + 0.5,
						nRoundedWidth,
						nRoundedHeight
					);

					_oContext.strokeRect(
						Math.ceil(nLeft) - 0.5,
						Math.ceil(nTop) - 0.5,
						nRoundedWidth,
						nRoundedHeight
					);
				}
			}

			this._bIsPainted = true;
		};

		/**
		 * Make the image from Canvas if the browser supports Data URI.
		 */
		Drawing.prototype.makeImage = function() {
			if (this._bIsPainted) {
				_safeSetDataURI.call(this, _onMakeImage);
			}
		};

		/**
		 * Return whether the QRCode is painted or not
		 * 
		 * @return {Boolean}
		 */
		Drawing.prototype.isPainted = function() {
			return this._bIsPainted;
		};

		/**
		 * Clear the QRCode
		 */
		Drawing.prototype.clear = function() {
			this._oContext.clearRect(0, 0, this._elCanvas.width, this._elCanvas.height);
			this._bIsPainted = false;
		};

		/**
		 * @private
		 * @param {Number} nNumber
		 */
		Drawing.prototype.round = function(nNumber) {
			if (!nNumber) {
				return nNumber;
			}

			return Math.floor(nNumber * 1000) / 1000;
		};

		return Drawing;
	})();

	/**
	 * Get the type by string length
	 * 
	 * @private
	 * @param {String} sText
	 * @param {Number} nCorrectLevel
	 * @return {Number} type
	 */
	function _getTypeNumber(sText, nCorrectLevel) {
		var nType = 1;
		var length = _getUTF8Length(sText);

		for (var i = 0, len = QRCodeLimitLength.length; i <= len; i++) {
			var nLimit = 0;

			switch (nCorrectLevel) {
				case QRErrorCorrectLevel.L:
					nLimit = QRCodeLimitLength[i][0];
					break;
				case QRErrorCorrectLevel.M:
					nLimit = QRCodeLimitLength[i][1];
					break;
				case QRErrorCorrectLevel.Q:
					nLimit = QRCodeLimitLength[i][2];
					break;
				case QRErrorCorrectLevel.H:
					nLimit = QRCodeLimitLength[i][3];
					break;
			}

			if (length <= nLimit) {
				break;
			} else {
				nType++;
			}
		}

		if (nType > QRCodeLimitLength.length) {
			throw new Error("Too long data");
		}

		return nType;
	}

	function _getUTF8Length(sText) {
		var replacedText = encodeURI(sText).toString().replace(/\%[0-9a-fA-F]{2}/g, 'a');
		return replacedText.length + (replacedText.length != sText ? 3 : 0);
	}

	/**
	 * @class QRCode
	 * @constructor
	 * @example 
	 * new QRCode(document.getElementById("test"), "http://jindo.dev.naver.com/collie");
	 *
	 * @example
	 * var oQRCode = new QRCode("test", {
	 *    text : "http://naver.com",
	 *    width : 128,
	 *    height : 128
	 * });
	 * 
	 * oQRCode.clear(); // Clear the QRCode.
	 * oQRCode.makeCode("http://map.naver.com"); // Re-create the QRCode.
	 *
	 * @param {HTMLElement|String} el target element or 'id' attribute of element.
	 * @param {Object|String} vOption
	 * @param {String} vOption.text QRCode link data
	 * @param {Number} [vOption.width=256]
	 * @param {Number} [vOption.height=256]
	 * @param {String} [vOption.colorDark="#000000"]
	 * @param {String} [vOption.colorLight="#ffffff"]
	 * @param {QRCode.CorrectLevel} [vOption.correctLevel=QRCode.CorrectLevel.H] [L|M|Q|H] 
	 */
	QRCode = function(el, vOption) {
		this._htOption = {
			width: 256,
			height: 256,
			typeNumber: 4,
			colorDark: "#000000",
			colorLight: "#ffffff",
			correctLevel: QRErrorCorrectLevel.H
		};

		if (typeof vOption === 'string') {
			vOption = {
				text: vOption
			};
		}

		// Overwrites options
		if (vOption) {
			for (var i in vOption) {
				this._htOption[i] = vOption[i];
			}
		}

		if (typeof el == "string") {
			el = document.getElementById(el);
		}

		this._android = _getAndroid();
		this._el = el;
		this._oQRCode = null;
		this._oDrawing = new Drawing(this._el, this._htOption);

		if (this._htOption.text) {
			this.makeCode(this._htOption.text);
		}
	};

	/**
	 * Make the QRCode
	 * 
	 * @param {String} sText link data
	 */
	QRCode.prototype.makeCode = function(sText) {
		this._oQRCode = new QRCodeModel(_getTypeNumber(sText, this._htOption.correctLevel), this._htOption.correctLevel);
		this._oQRCode.addData(sText);
		this._oQRCode.make();
		this._el.title = sText;
		this._oDrawing.draw(this._oQRCode);
		this.makeImage();
	};

	/**
	 * Make the Image from Canvas element
	 * - It occurs automatically
	 * - Android below 3 doesn't support Data-URI spec.
	 * 
	 * @private
	 */
	QRCode.prototype.makeImage = function() {
		if (typeof this._oDrawing.makeImage == "function" && (!this._android || this._android >= 3)) {
			this._oDrawing.makeImage();
		}
	};

	/**
	 * Clear the QRCode
	 */
	QRCode.prototype.clear = function() {
		this._oDrawing.clear();
	};

	/**
	 * @name QRCode.CorrectLevel
	 */
	QRCode.CorrectLevel = QRErrorCorrectLevel;
})();